City: Des Moines
Region: Iowa
Country: United States
Internet Service Provider: unknown
Hostname: unknown
Organization: unknown
Usage Type: unknown
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#
NetRange: 20.33.0.0 - 20.128.255.255
CIDR: 20.33.0.0/16, 20.48.0.0/12, 20.128.0.0/16, 20.34.0.0/15, 20.40.0.0/13, 20.36.0.0/14, 20.64.0.0/10
NetName: MSFT
NetHandle: NET-20-33-0-0-1
Parent: NET20 (NET-20-0-0-0-0)
NetType: Direct Allocation
OriginAS:
Organization: Microsoft Corporation (MSFT)
RegDate: 2017-10-18
Updated: 2021-12-14
Ref: https://rdap.arin.net/registry/ip/20.33.0.0
OrgName: Microsoft Corporation
OrgId: MSFT
Address: One Microsoft Way
City: Redmond
StateProv: WA
PostalCode: 98052
Country: US
RegDate: 1998-07-10
Updated: 2025-06-10
Comment: To report suspected security issues specific to traffic emanating from Microsoft online services, including the distribution of malicious content or other illicit or illegal material through a Microsoft online service, please submit reports to:
Comment: * https://cert.microsoft.com.
Comment:
Comment: For SPAM and other abuse issues, such as Microsoft Accounts, please contact:
Comment: * abuse@microsoft.com.
Comment:
Comment: To report security vulnerabilities in Microsoft products and services, please contact:
Comment: * secure@microsoft.com.
Comment:
Comment: For legal and law enforcement-related requests, please contact:
Comment: * msndcc@microsoft.com
Comment:
Comment: For routing, peering or DNS issues, please
Comment: contact:
Comment: * IOC@microsoft.com
Ref: https://rdap.arin.net/registry/entity/MSFT
OrgTechHandle: BEDAR6-ARIN
OrgTechName: Bedard, Dawn
OrgTechPhone: +1-425-538-6637
OrgTechEmail: dabedard@microsoft.com
OrgTechRef: https://rdap.arin.net/registry/entity/BEDAR6-ARIN
OrgTechHandle: MRPD-ARIN
OrgTechName: Microsoft Routing, Peering, and DNS
OrgTechPhone: +1-425-882-8080
OrgTechEmail: IOC@microsoft.com
OrgTechRef: https://rdap.arin.net/registry/entity/MRPD-ARIN
OrgTechHandle: SINGH683-ARIN
OrgTechName: Singh, Prachi
OrgTechPhone: +1-425-707-5601
OrgTechEmail: pracsin@microsoft.com
OrgTechRef: https://rdap.arin.net/registry/entity/SINGH683-ARIN
OrgRoutingHandle: CHATU3-ARIN
OrgRoutingName: Chaturmohta, Somesh
OrgRoutingPhone: +1-425-882-8080
OrgRoutingEmail: someshch@microsoft.com
OrgRoutingRef: https://rdap.arin.net/registry/entity/CHATU3-ARIN
OrgTechHandle: IPHOS5-ARIN
OrgTechName: IPHostmaster, IPHostmaster
OrgTechPhone: +1-425-538-6637
OrgTechEmail: iphostmaster@microsoft.com
OrgTechRef: https://rdap.arin.net/registry/entity/IPHOS5-ARIN
OrgAbuseHandle: MAC74-ARIN
OrgAbuseName: Microsoft Abuse Contact
OrgAbusePhone: +1-425-882-8080
OrgAbuseEmail: abuse@microsoft.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/MAC74-ARIN
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#; <<>> DiG 9.10.3-P4-Ubuntu <<>> 20.40.251.169
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 60966
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;20.40.251.169. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026102600 1800 900 604800 86400
;; Query time: 8 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Oct 26 22:32:12 CST 2026
;; MSG SIZE rcvd: 106Host 169.251.40.20.in-addr.arpa. not found: 3(NXDOMAIN)Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 169.251.40.20.in-addr.arpa: NXDOMAIN| IP | Type | Details | Datetime |
|---|---|---|---|
| 134.73.51.80 | attack | Email Spam |
2020-03-23 09:02:32 |
| 167.172.156.184 | attack | Brute forcing email accounts |
2020-03-23 08:35:29 |
| 186.92.146.205 | attack | Telnet/23 MH Probe, Scan, BF, Hack - |
2020-03-23 08:29:27 |
| 162.247.73.192 | attackbotsspam | Mar 23 00:59:04 vpn01 sshd[13446]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=162.247.73.192 Mar 23 00:59:07 vpn01 sshd[13446]: Failed password for invalid user guojingyang from 162.247.73.192 port 38632 ssh2 ... |
2020-03-23 08:30:03 |
| 54.207.53.74 | attack | Mar 22 23:04:13 v22018086721571380 sshd[22289]: Failed password for invalid user veronica from 54.207.53.74 port 60628 ssh2 Mar 23 00:23:51 v22018086721571380 sshd[8940]: Failed password for invalid user adam from 54.207.53.74 port 45166 ssh2 |
2020-03-23 08:24:39 |
| 51.178.51.119 | attackbots | Invalid user xg from 51.178.51.119 port 39884 |
2020-03-23 08:30:21 |
| 124.156.218.80 | attackbotsspam | Mar 22 23:39:57 srv-ubuntu-dev3 sshd[62131]: Invalid user keisha from 124.156.218.80 Mar 22 23:39:57 srv-ubuntu-dev3 sshd[62131]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=124.156.218.80 Mar 22 23:39:57 srv-ubuntu-dev3 sshd[62131]: Invalid user keisha from 124.156.218.80 Mar 22 23:40:00 srv-ubuntu-dev3 sshd[62131]: Failed password for invalid user keisha from 124.156.218.80 port 60074 ssh2 Mar 22 23:44:31 srv-ubuntu-dev3 sshd[62825]: Invalid user moscow from 124.156.218.80 Mar 22 23:44:31 srv-ubuntu-dev3 sshd[62825]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=124.156.218.80 Mar 22 23:44:31 srv-ubuntu-dev3 sshd[62825]: Invalid user moscow from 124.156.218.80 Mar 22 23:44:33 srv-ubuntu-dev3 sshd[62825]: Failed password for invalid user moscow from 124.156.218.80 port 45350 ssh2 Mar 22 23:49:06 srv-ubuntu-dev3 sshd[63643]: Invalid user qg from 124.156.218.80 ... |
2020-03-23 08:25:31 |
| 2.61.100.220 | attackspam | Telnet/23 MH Probe, Scan, BF, Hack - |
2020-03-23 08:41:37 |
| 106.54.251.179 | attackspambots | $f2bV_matches |
2020-03-23 08:22:46 |
| 208.187.166.187 | attack | Email Spam |
2020-03-23 08:54:32 |
| 91.245.135.112 | attackbots | 1584914639 - 03/22/2020 23:03:59 Host: 91.245.135.112/91.245.135.112 Port: 445 TCP Blocked |
2020-03-23 08:40:45 |
| 69.94.158.97 | attackspam | Email Spam |
2020-03-23 09:05:25 |
| 222.186.30.209 | attack | Mar 23 01:17:35 [host] sshd[14004]: pam_unix(sshd: Mar 23 01:17:37 [host] sshd[14004]: Failed passwor Mar 23 01:17:40 [host] sshd[14004]: Failed passwor |
2020-03-23 08:35:05 |
| 217.112.142.120 | attackspam | Email Spam |
2020-03-23 08:49:05 |
| 217.112.142.16 | attackbots | Email Spam |
2020-03-23 08:53:44 |